OT-2026-000032920
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000032920) never changes.
Identity and time
| Publication number | OT-2026-000032920 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7e0b-9fd6-7aa20b0cdb6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032920 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bdffc17bea8f5d88de327ee854cc72f5ee550d505606a254e1fdf27bbdb6b4e |
|---|---|
| Markdown | a63dbd08eb93ebe251de2313b86ec3f465efdc87a512ab6e79a944fd9a34c2bd |
| Publication page | ed0124a92ca3500099349aefee889b0c8e9157d06be0fb619fd8360b115be2e9 |
| Manifest | ac8e3fdfda4d9f82cc5f40b873145bfb6c03408b0d9a9b84393273b168ea8afa |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 4cygohc7vH1O+7vSYGpr5amL0uB6b/i1nl2GcWscVVO+S0Ud3IgtkPRr4xorVqO+1XO6+n2cvD8uqwSiEfI4Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:30.872625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032920observed ed0124a92ca3500099349aefee889b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.856118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032920/manifest.jsonobserved ac8e3fdfda4d9f82cc5f40b873145bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.837540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032920/publication.mdobserved a63dbd08eb93ebe251de2313b86ec3f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.819452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032920/publication.txtobserved 3bdffc17bea8f5d88de327ee854cc72f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|